Astruggle or clash that drives the plot is known as
a.
theme
b.
point of view
c.
conflict
d.
characterization

the rhetoric device being used to persuade the audience is pathos.

its c because its his point of view

the development of trade during the middle age increased to the change given in the agriculture, which gave money, industry and markets a bigger importance in economy. the agriculture production was more than the consumption, which meant the creation of wider markets out of the areas. besides, with the end of multiple wars, the population increased and new trade routes were created.